89078717

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 116159616

約数和(自身を除く): 27080899

約数列:

[1, 7, 13, 31, 49, 91, 169, 217, 347, 403, 637, 1183, 1519, 2429, 2821, 4511, 5239, 8281, 10757, 17003, 19747, 31577, 36673, 58643, 75299, 139841, 221039, 256711, 410501, 527093, 978887, 1817933, 2873507, 6852209, 12725531, 89078717]

約数ペア:

[(1, 89078717), (7, 12725531), (13, 6852209), (31, 2873507), (49, 1817933), (91, 978887), (169, 527093), (217, 410501), (347, 256711), (403, 221039), (637, 139841), (1183, 75299), (1519, 58643), (2429, 36673), (2821, 31577), (4511, 19747), (5239, 17003), (8281, 10757)]