42447587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 55394304

約数和(自身を除く): 12946717

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 367, 403, 533, 1271, 2569, 2821, 3731, 4771, 8897, 11377, 15047, 16523, 33397, 79639, 105329, 115661, 147901, 195611, 466457, 1035307, 1369277, 3265199, 6063941, 42447587]

約数ペア:

[(1, 42447587), (7, 6063941), (13, 3265199), (31, 1369277), (41, 1035307), (91, 466457), (217, 195611), (287, 147901), (367, 115661), (403, 105329), (533, 79639), (1271, 33397), (2569, 16523), (2821, 15047), (3731, 11377), (4771, 8897)]