49375053

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 93195648

約数和(自身を除く): 43820595

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 167, 171, 247, 273, 361, 399, 501, 741, 819, 1083, 1169, 1197, 1503, 1729, 2171, 2223, 2527, 3173, 3249, 3507, 4693, 5187, 6513, 7581, 9519, 10521, 14079, 15197, 15561, 19539, 22211, 22743, 28557, 32851, 41249, 42237, 45591, 60287, 66633, 98553, 123747, 136773, 180861, 199899, 288743, 295659, 371241, 422009, 542583, 783731, 866229, 1266027, 2351193, 2598687, 3798081, 5486117, 7053579, 16458351, 49375053]

約数ペア:

[(1, 49375053), (3, 16458351), (7, 7053579), (9, 5486117), (13, 3798081), (19, 2598687), (21, 2351193), (39, 1266027), (57, 866229), (63, 783731), (91, 542583), (117, 422009), (133, 371241), (167, 295659), (171, 288743), (247, 199899), (273, 180861), (361, 136773), (399, 123747), (501, 98553), (741, 66633), (819, 60287), (1083, 45591), (1169, 42237), (1197, 41249), (1503, 32851), (1729, 28557), (2171, 22743), (2223, 22211), (2527, 19539), (3173, 15561), (3249, 15197), (3507, 14079), (4693, 10521), (5187, 9519), (6513, 7581)]