151990993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 193626720

約数和(自身を除く): 41635727

約数列:

[1, 7, 11, 49, 77, 419, 539, 673, 2933, 4609, 4711, 7403, 20531, 32263, 32977, 51821, 225841, 281987, 362747, 1973909, 3101857, 13817363, 21712999, 151990993]

約数ペア:

[(1, 151990993), (7, 21712999), (11, 13817363), (49, 3101857), (77, 1973909), (419, 362747), (539, 281987), (673, 225841), (2933, 51821), (4609, 32977), (4711, 32263), (7403, 20531)]