48187139

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 54

約数和(自身を含む): 69220116

約数和(自身を除く): 21032977

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 143, 161, 169, 253, 299, 529, 539, 637, 1001, 1127, 1183, 1771, 1859, 2093, 3289, 3703, 3887, 5819, 6877, 7007, 8281, 12397, 13013, 14651, 23023, 25921, 27209, 40733, 42757, 48139, 75647, 89401, 91091, 161161, 190463, 285131, 299299, 336973, 529529, 625807, 983411, 2095093, 3706703, 4380649, 6883877, 48187139]

約数ペア:

[(1, 48187139), (7, 6883877), (11, 4380649), (13, 3706703), (23, 2095093), (49, 983411), (77, 625807), (91, 529529), (143, 336973), (161, 299299), (169, 285131), (253, 190463), (299, 161161), (529, 91091), (539, 89401), (637, 75647), (1001, 48139), (1127, 42757), (1183, 40733), (1771, 27209), (1859, 25921), (2093, 23023), (3289, 14651), (3703, 13013), (3887, 12397), (5819, 8281), (6877, 7007)]