307788117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8111}}^1$

素因数の和:8273

約数の個数: 32

約数和(自身を含む): 508784640

約数和(自身を除く): 200996523

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 5421, 8111, 12649, 24333, 37947, 56777, 105443, 170331, 316329, 738101, 1127429, 2214303, 3382287, 7892003, 14656577, 23676009, 43969731, 102596039, 307788117]

約数ペア:

[(1, 307788117), (3, 102596039), (7, 43969731), (13, 23676009), (21, 14656577), (39, 7892003), (91, 3382287), (139, 2214303), (273, 1127429), (417, 738101), (973, 316329), (1807, 170331), (2919, 105443), (5421, 56777), (8111, 37947), (12649, 24333)]