251036862583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1\times {\mathrm{319441}}^1$

素因数の和:320506

約数の個数: 16

約数和(自身を含む): 275057450752

約数和(自身を除く): 24020588169

約数列:

[1, 13, 61, 793, 991, 12883, 60451, 319441, 785863, 4152733, 19485901, 253316713, 316566031, 4115358403, 19310527891, 251036862583]

約数ペア:

[(1, 251036862583), (13, 19310527891), (61, 4115358403), (793, 316566031), (991, 253316713), (12883, 19485901), (60451, 4152733), (319441, 785863)]