15691571937

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{461}}^1\times {\mathrm{5231}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 23398341120

約数和(自身を除く): 7706769183

約数列:

[1, 3, 9, 27, 241, 461, 723, 1383, 2169, 4149, 5231, 6507, 12447, 15693, 47079, 111101, 141237, 333303, 999909, 1260671, 2411491, 2999727, 3782013, 7234473, 11346039, 21703419, 34038117, 65110257, 581169331, 1743507993, 5230523979, 15691571937]

約数ペア:

[(1, 15691571937), (3, 5230523979), (9, 1743507993), (27, 581169331), (241, 65110257), (461, 34038117), (723, 21703419), (1383, 11346039), (2169, 7234473), (4149, 3782013), (5231, 2999727), (6507, 2411491), (12447, 1260671), (15693, 999909), (47079, 333303), (111101, 141237)]