645153613

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 719409600

約数和(自身を除く): 74255987

約数列:

[1, 13, 59, 89, 169, 727, 767, 1157, 5251, 9451, 9971, 15041, 42893, 64703, 68263, 122863, 557609, 841139, 887419, 3817477, 7248917, 10934807, 49627201, 645153613]

約数ペア:

[(1, 645153613), (13, 49627201), (59, 10934807), (89, 7248917), (169, 3817477), (727, 887419), (767, 841139), (1157, 557609), (5251, 122863), (9451, 68263), (9971, 64703), (15041, 42893)]