54786529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 71179776

約数和(自身を除く): 16393247

約数列:

[1, 7, 17, 23, 37, 119, 161, 259, 391, 541, 629, 851, 2737, 3787, 4403, 5957, 9197, 12443, 14467, 20017, 64379, 87101, 101269, 140119, 211531, 340289, 460391, 1480717, 2382023, 3222737, 7826647, 54786529]

約数ペア:

[(1, 54786529), (7, 7826647), (17, 3222737), (23, 2382023), (37, 1480717), (119, 460391), (161, 340289), (259, 211531), (391, 140119), (541, 101269), (629, 87101), (851, 64379), (2737, 20017), (3787, 14467), (4403, 12443), (5957, 9197)]