383699679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 580024320

約数和(自身を除く): 196324641

約数列:

[1, 3, 11, 31, 33, 93, 157, 341, 471, 1023, 1727, 2389, 4867, 5181, 7167, 14601, 26279, 53537, 74059, 78837, 160611, 222177, 375073, 814649, 1125219, 2443947, 4125803, 11627263, 12377409, 34881789, 127899893, 383699679]

約数ペア:

[(1, 383699679), (3, 127899893), (11, 34881789), (31, 12377409), (33, 11627263), (93, 4125803), (157, 2443947), (341, 1125219), (471, 814649), (1023, 375073), (1727, 222177), (2389, 160611), (4867, 78837), (5181, 74059), (7167, 53537), (14601, 26279)]