42713349

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 71628480

約数和(自身を除く): 28915131

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 373, 399, 779, 861, 931, 1119, 2009, 2337, 2611, 2793, 5453, 6027, 7087, 7833, 15293, 16359, 18277, 21261, 38171, 45879, 49609, 54831, 107051, 114513, 148827, 290567, 321153, 347263, 749357, 871701, 1041789, 2033969, 2248071, 6101907, 14237783, 42713349]

約数ペア:

[(1, 42713349), (3, 14237783), (7, 6101907), (19, 2248071), (21, 2033969), (41, 1041789), (49, 871701), (57, 749357), (123, 347263), (133, 321153), (147, 290567), (287, 148827), (373, 114513), (399, 107051), (779, 54831), (861, 49609), (931, 45879), (1119, 38171), (2009, 21261), (2337, 18277), (2611, 16359), (2793, 15293), (5453, 7833), (6027, 7087)]