15697731639

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 21785241600

約数和(自身を除く): 6087509961

約数列:

[1, 3, 29, 87, 271, 809, 813, 823, 2427, 2469, 7859, 23461, 23577, 23867, 70383, 71601, 219239, 223033, 657717, 665807, 669099, 1997421, 6357931, 6467957, 19073793, 19308403, 19403871, 57925209, 180433697, 541301091, 5232577213, 15697731639]

約数ペア:

[(1, 15697731639), (3, 5232577213), (29, 541301091), (87, 180433697), (271, 57925209), (809, 19403871), (813, 19308403), (823, 19073793), (2427, 6467957), (2469, 6357931), (7859, 1997421), (23461, 669099), (23577, 665807), (23867, 657717), (70383, 223033), (71601, 219239)]