187214937

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97967}}^1$

素因数の和:97997

約数の個数: 24

約数和(自身を含む): 312713856

約数和(自身を除く): 125498919

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 97967, 293901, 685769, 1273571, 2057307, 3820713, 4800383, 8914997, 14401149, 26744991, 62404979, 187214937]

約数ペア:

[(1, 187214937), (3, 62404979), (7, 26744991), (13, 14401149), (21, 8914997), (39, 4800383), (49, 3820713), (91, 2057307), (147, 1273571), (273, 685769), (637, 293901), (1911, 97967)]