149222787

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 247093632

約数和(自身を除く): 97870845

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 211, 283, 357, 633, 833, 849, 1477, 1981, 2499, 3587, 4431, 4811, 5943, 10339, 10761, 13867, 14433, 25109, 31017, 33677, 41601, 59713, 75327, 101031, 175763, 179139, 235739, 417991, 527289, 707217, 1015121, 1253973, 2925937, 3045363, 7105847, 8777811, 21317541, 49740929, 149222787]

約数ペア:

[(1, 149222787), (3, 49740929), (7, 21317541), (17, 8777811), (21, 7105847), (49, 3045363), (51, 2925937), (119, 1253973), (147, 1015121), (211, 707217), (283, 527289), (357, 417991), (633, 235739), (833, 179139), (849, 175763), (1477, 101031), (1981, 75327), (2499, 59713), (3587, 41601), (4431, 33677), (4811, 31017), (5943, 25109), (10339, 14433), (10761, 13867)]