28595589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 15986811

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 773, 1121, 1947, 2319, 3363, 8503, 12331, 14687, 25509, 36993, 44061, 45607, 136821, 161557, 484671, 501677, 866533, 1505031, 2599599, 9531863, 28595589]

約数ペア:

[(1, 28595589), (3, 9531863), (11, 2599599), (19, 1505031), (33, 866533), (57, 501677), (59, 484671), (177, 161557), (209, 136821), (627, 45607), (649, 44061), (773, 36993), (1121, 25509), (1947, 14687), (2319, 12331), (3363, 8503)]