38871276483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{2351}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 60029061120

約数和(自身を除く): 21157784637

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 421, 689, 741, 1007, 1263, 2067, 2351, 3021, 5473, 7053, 7999, 13091, 16419, 22313, 23997, 30563, 39273, 44669, 66939, 91689, 103987, 124603, 134007, 290069, 311961, 373809, 423947, 580697, 870207, 989771, 1271841, 1619839, 1742091, 2367457, 2969313, 4859517, 5511311, 7102371, 12867023, 16533933, 18805649, 30776941, 38601069, 52457863, 56416947, 92330823, 157373589, 244473437, 681952219, 733420311, 996699397, 2045856657, 2990098191, 12957092161, 38871276483]

約数ペア:

[(1, 38871276483), (3, 12957092161), (13, 2990098191), (19, 2045856657), (39, 996699397), (53, 733420311), (57, 681952219), (159, 244473437), (247, 157373589), (421, 92330823), (689, 56416947), (741, 52457863), (1007, 38601069), (1263, 30776941), (2067, 18805649), (2351, 16533933), (3021, 12867023), (5473, 7102371), (7053, 5511311), (7999, 4859517), (13091, 2969313), (16419, 2367457), (22313, 1742091), (23997, 1619839), (30563, 1271841), (39273, 989771), (44669, 870207), (66939, 580697), (91689, 423947), (103987, 373809), (124603, 311961), (134007, 290069)]