155979383

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19427}}^1$

素因数の和:19502

約数の個数: 16

約数和(自身を含む): 188995584

約数和(自身を除く): 33016201

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 19427, 135989, 602237, 718799, 4215659, 5031593, 22282769, 155979383]

約数ペア:

[(1, 155979383), (7, 22282769), (31, 5031593), (37, 4215659), (217, 718799), (259, 602237), (1147, 135989), (8029, 19427)]