173621747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 189471072

約数和(自身を除く): 15849325

約数列:

[1, 13, 157, 257, 331, 2041, 3341, 4303, 40349, 51967, 85067, 524537, 675571, 1105871, 13355519, 173621747]

約数ペア:

[(1, 173621747), (13, 13355519), (157, 1105871), (257, 675571), (331, 524537), (2041, 85067), (3341, 51967), (4303, 40349)]