16145661651

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{8887}}^1$

素因数の和:9648

約数の個数: 48

約数和(自身を含む): 26554784256

約数和(自身を除く): 10409122605

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 727, 833, 2181, 2499, 5089, 8887, 12359, 15267, 26661, 35623, 37077, 62209, 86513, 106869, 151079, 186627, 259539, 435463, 453237, 605591, 1057553, 1306389, 1816773, 3172659, 6460849, 7402871, 19382547, 22208613, 45225943, 109834433, 135677829, 316581601, 329503299, 768841031, 949744803, 2306523093, 5381887217, 16145661651]

約数ペア:

[(1, 16145661651), (3, 5381887217), (7, 2306523093), (17, 949744803), (21, 768841031), (49, 329503299), (51, 316581601), (119, 135677829), (147, 109834433), (357, 45225943), (727, 22208613), (833, 19382547), (2181, 7402871), (2499, 6460849), (5089, 3172659), (8887, 1816773), (12359, 1306389), (15267, 1057553), (26661, 605591), (35623, 453237), (37077, 435463), (62209, 259539), (86513, 186627), (106869, 151079)]