308636713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 399605760

約数和(自身を除く): 90969047

約数列:

[1, 7, 11, 31, 77, 217, 239, 341, 541, 1673, 2387, 2629, 3787, 5951, 7409, 16771, 18403, 41657, 51863, 81499, 117397, 129299, 184481, 570493, 905093, 1291367, 1422289, 4008269, 9956023, 28057883, 44090959, 308636713]

約数ペア:

[(1, 308636713), (7, 44090959), (11, 28057883), (31, 9956023), (77, 4008269), (217, 1422289), (239, 1291367), (341, 905093), (541, 570493), (1673, 184481), (2387, 129299), (2629, 117397), (3787, 81499), (5951, 51863), (7409, 41657), (16771, 18403)]