86925671

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 107993088

約数和(自身を除く): 21067417

約数列:

[1, 7, 23, 53, 61, 161, 167, 371, 427, 1169, 1219, 1403, 3233, 3841, 8533, 8851, 9821, 10187, 22631, 26887, 61957, 71309, 74359, 203573, 234301, 520513, 539911, 1425011, 1640107, 3779377, 12417953, 86925671]

約数ペア:

[(1, 86925671), (7, 12417953), (23, 3779377), (53, 1640107), (61, 1425011), (161, 539911), (167, 520513), (371, 234301), (427, 203573), (1169, 74359), (1219, 71309), (1403, 61957), (3233, 26887), (3841, 22631), (8533, 10187), (8851, 9821)]