25346013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 17204259

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 971, 1243, 2373, 2913, 3729, 6797, 8701, 10681, 20391, 26103, 32043, 74767, 109723, 224301, 329169, 768061, 1206953, 2304183, 3620859, 8448671, 25346013]

約数ペア:

[(1, 25346013), (3, 8448671), (7, 3620859), (11, 2304183), (21, 1206953), (33, 768061), (77, 329169), (113, 224301), (231, 109723), (339, 74767), (791, 32043), (971, 26103), (1243, 20391), (2373, 10681), (2913, 8701), (3729, 6797)]