742772051

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 917941248

約数和(自身を除く): 175169197

約数列:

[1, 7, 23, 53, 61, 161, 371, 427, 1219, 1403, 1427, 3233, 8533, 9821, 9989, 22631, 32821, 74359, 75631, 87047, 229747, 520513, 529417, 609329, 1739513, 2002081, 4613491, 12176591, 14014567, 32294437, 106110293, 742772051]

約数ペア:

[(1, 742772051), (7, 106110293), (23, 32294437), (53, 14014567), (61, 12176591), (161, 4613491), (371, 2002081), (427, 1739513), (1219, 609329), (1403, 529417), (1427, 520513), (3233, 229747), (8533, 87047), (9821, 75631), (9989, 74359), (22631, 32821)]