3886014979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{20507}}^1$

素因数の和:20655

約数の個数: 32

約数和(自身を含む): 5103046656

約数和(自身を除く): 1217031677

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 1177, 1771, 2461, 8239, 17227, 20507, 27071, 143549, 189497, 225577, 471661, 1579039, 2194249, 3301627, 5188271, 15359743, 24136739, 36317897, 50467727, 168957173, 353274089, 555144997, 3886014979]

約数ペア:

[(1, 3886014979), (7, 555144997), (11, 353274089), (23, 168957173), (77, 50467727), (107, 36317897), (161, 24136739), (253, 15359743), (749, 5188271), (1177, 3301627), (1771, 2194249), (2461, 1579039), (8239, 471661), (17227, 225577), (20507, 189497), (27071, 143549)]