764831379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 1117670400

約数和(自身を除く): 352839021

約数列:

[1, 3, 13, 39, 89, 179, 267, 537, 1157, 1231, 2327, 3471, 3693, 6981, 15931, 16003, 47793, 48009, 109559, 207103, 220349, 328677, 621309, 661047, 1424267, 2864537, 4272801, 8593611, 19611061, 58833183, 254943793, 764831379]

約数ペア:

[(1, 764831379), (3, 254943793), (13, 58833183), (39, 19611061), (89, 8593611), (179, 4272801), (267, 2864537), (537, 1424267), (1157, 661047), (1231, 621309), (2327, 328677), (3471, 220349), (3693, 207103), (6981, 109559), (15931, 48009), (16003, 47793)]