5197647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 8673280

約数和(自身を除く): 3475633

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 241, 273, 553, 723, 1027, 1659, 1687, 3081, 3133, 5061, 7189, 9399, 19039, 21567, 21931, 57117, 65793, 133273, 247507, 399819, 742521, 1732549, 5197647]

約数ペア:

[(1, 5197647), (3, 1732549), (7, 742521), (13, 399819), (21, 247507), (39, 133273), (79, 65793), (91, 57117), (237, 21931), (241, 21567), (273, 19039), (553, 9399), (723, 7189), (1027, 5061), (1659, 3133), (1687, 3081)]