7138524777

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 9718220160

約数和(自身を除く): 2579695383

約数列:

[1, 3, 109, 173, 257, 327, 491, 519, 771, 1473, 18857, 28013, 44461, 53519, 56571, 84039, 84943, 126187, 133383, 160557, 254829, 378561, 4846249, 9258787, 13754383, 14538747, 21830351, 27776361, 41263149, 65491053, 2379508259, 7138524777]

約数ペア:

[(1, 7138524777), (3, 2379508259), (109, 65491053), (173, 41263149), (257, 27776361), (327, 21830351), (491, 14538747), (519, 13754383), (771, 9258787), (1473, 4846249), (18857, 378561), (28013, 254829), (44461, 160557), (53519, 133383), (56571, 126187), (84039, 84943)]