815195307

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 1164487680

約数和(自身を除く): 349292373

約数列:

[1, 3, 29, 47, 73, 87, 141, 219, 1363, 2117, 2731, 3431, 4089, 6351, 8193, 10293, 79199, 99499, 128357, 199363, 237597, 298497, 385071, 598089, 3722353, 5781527, 9370061, 11167059, 17344581, 28110183, 271731769, 815195307]

約数ペア:

[(1, 815195307), (3, 271731769), (29, 28110183), (47, 17344581), (73, 11167059), (87, 9370061), (141, 5781527), (219, 3722353), (1363, 598089), (2117, 385071), (2731, 298497), (3431, 237597), (4089, 199363), (6351, 128357), (8193, 99499), (10293, 79199)]