61685701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 81709056

約数和(自身を除く): 20023355

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 571, 671, 1403, 1771, 3997, 4697, 6281, 9821, 13133, 15433, 34831, 43967, 91931, 108031, 144463, 243817, 383141, 801113, 1011241, 2681987, 5607791, 8812243, 61685701]

約数ペア:

[(1, 61685701), (7, 8812243), (11, 5607791), (23, 2681987), (61, 1011241), (77, 801113), (161, 383141), (253, 243817), (427, 144463), (571, 108031), (671, 91931), (1403, 43967), (1771, 34831), (3997, 15433), (4697, 13133), (6281, 9821)]