11950277979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{20407}}^1$

素因数の和:20619

約数の個数: 32

約数和(自身を含む): 16927211520

約数和(自身を除く): 4976933541

約数列:

[1, 3, 29, 53, 87, 127, 159, 381, 1537, 3683, 4611, 6731, 11049, 20193, 20407, 61221, 195199, 585597, 591803, 1081571, 1775409, 2591689, 3244713, 7775067, 31365559, 75158981, 94096677, 137359517, 225476943, 412078551, 3983425993, 11950277979]

約数ペア:

[(1, 11950277979), (3, 3983425993), (29, 412078551), (53, 225476943), (87, 137359517), (127, 94096677), (159, 75158981), (381, 31365559), (1537, 7775067), (3683, 3244713), (4611, 2591689), (6731, 1775409), (11049, 1081571), (20193, 591803), (20407, 585597), (61221, 195199)]