221750373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{4889}}^1$

素因数の和:6068

約数の個数: 16

約数和(自身を含む): 318749760

約数和(自身を除く): 96999387

約数列:

[1, 3, 13, 39, 1163, 3489, 4889, 14667, 15119, 45357, 63557, 190671, 5685907, 17057721, 73916791, 221750373]

約数ペア:

[(1, 221750373), (3, 73916791), (13, 17057721), (39, 5685907), (1163, 190671), (3489, 63557), (4889, 45357), (14667, 15119)]