13615413

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 21811200

約数和(自身を除く): 8195787

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 283, 553, 609, 849, 1659, 1981, 2291, 5943, 6873, 8207, 16037, 22357, 24621, 48111, 57449, 67071, 156499, 172347, 469497, 648353, 1945059, 4538471, 13615413]

約数ペア:

[(1, 13615413), (3, 4538471), (7, 1945059), (21, 648353), (29, 469497), (79, 172347), (87, 156499), (203, 67071), (237, 57449), (283, 48111), (553, 24621), (609, 22357), (849, 16037), (1659, 8207), (1981, 6873), (2291, 5943)]