61327981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 75535488

約数和(自身を除く): 14207507

約数列:

[1, 11, 13, 37, 67, 143, 173, 407, 481, 737, 871, 1903, 2249, 2479, 5291, 6401, 9581, 11591, 24739, 27269, 32227, 70411, 83213, 127501, 150683, 354497, 428867, 915343, 1657513, 4717537, 5575271, 61327981]

約数ペア:

[(1, 61327981), (11, 5575271), (13, 4717537), (37, 1657513), (67, 915343), (143, 428867), (173, 354497), (407, 150683), (481, 127501), (737, 83213), (871, 70411), (1903, 32227), (2249, 27269), (2479, 24739), (5291, 11591), (6401, 9581)]