65148213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 34200267

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 299, 767, 897, 1231, 1357, 2301, 3693, 4071, 16003, 17641, 28313, 48009, 52923, 72629, 84939, 217887, 368069, 944177, 1104207, 1670467, 2832531, 5011401, 21716071, 65148213]

約数ペア:

[(1, 65148213), (3, 21716071), (13, 5011401), (23, 2832531), (39, 1670467), (59, 1104207), (69, 944177), (177, 368069), (299, 217887), (767, 84939), (897, 72629), (1231, 52923), (1357, 48009), (2301, 28313), (3693, 17641), (4071, 16003)]