313635907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 380358720

約数和(自身を除く): 66722813

約数列:

[1, 13, 17, 19, 113, 221, 247, 323, 661, 1469, 1921, 2147, 4199, 8593, 11237, 12559, 24973, 27911, 36499, 74693, 146081, 163267, 213503, 474487, 971009, 1269781, 1419167, 2775539, 16507153, 18449171, 24125839, 313635907]

約数ペア:

[(1, 313635907), (13, 24125839), (17, 18449171), (19, 16507153), (113, 2775539), (221, 1419167), (247, 1269781), (323, 971009), (661, 474487), (1469, 213503), (1921, 163267), (2147, 146081), (4199, 74693), (8593, 36499), (11237, 27911), (12559, 24973)]