315983055921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{434221}}^1$

素因数の和:434681

約数の個数: 32

約数和(自身を含む): 464541116928

約数和(自身を除く): 148558061007

約数列:

[1, 3, 13, 39, 47, 141, 397, 611, 1191, 1833, 5161, 15483, 18659, 55977, 242567, 434221, 727701, 1302663, 5644873, 16934619, 20408387, 61225161, 172385737, 265309031, 517157211, 795927093, 2241014581, 6723043743, 8102129639, 24306388917, 105327685307, 315983055921]

約数ペア:

[(1, 315983055921), (3, 105327685307), (13, 24306388917), (39, 8102129639), (47, 6723043743), (141, 2241014581), (397, 795927093), (611, 517157211), (1191, 265309031), (1833, 172385737), (5161, 61225161), (15483, 20408387), (18659, 16934619), (55977, 5644873), (242567, 1302663), (434221, 727701)]