316688091

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 448752960

約数和(自身を除く): 132064869

約数列:

[1, 3, 29, 53, 87, 159, 173, 397, 519, 1191, 1537, 4611, 5017, 9169, 11513, 15051, 21041, 27507, 34539, 63123, 68681, 206043, 265901, 610189, 797703, 1830567, 1991749, 3640093, 5975247, 10920279, 105562697, 316688091]

約数ペア:

[(1, 316688091), (3, 105562697), (29, 10920279), (53, 5975247), (87, 3640093), (159, 1991749), (173, 1830567), (397, 797703), (519, 610189), (1191, 265901), (1537, 206043), (4611, 68681), (5017, 63123), (9169, 34539), (11513, 27507), (15051, 21041)]