407473473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 611103744

約数和(自身を除く): 203630271

約数列:

[1, 3, 11, 33, 61, 71, 183, 213, 671, 781, 2013, 2343, 2851, 4331, 8553, 12993, 31361, 47641, 94083, 142923, 173911, 202421, 521733, 607263, 1913021, 2226631, 5739063, 6679893, 12347681, 37043043, 135824491, 407473473]

約数ペア:

[(1, 407473473), (3, 135824491), (11, 37043043), (33, 12347681), (61, 6679893), (71, 5739063), (183, 2226631), (213, 1913021), (671, 607263), (781, 521733), (2013, 202421), (2343, 173911), (2851, 142923), (4331, 94083), (8553, 47641), (12993, 31361)]