161901974311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{1241951}}^1$

素因数の和:1243662

約数の個数: 16

約数和(自身を含む): 201971202048

約数和(自身を除く): 40069227737

約数列:

[1, 7, 11, 77, 1693, 11851, 18623, 130361, 1241951, 8693657, 13661461, 95630227, 2102623043, 14718361301, 23128853473, 161901974311]

約数ペア:

[(1, 161901974311), (7, 23128853473), (11, 14718361301), (77, 2102623043), (1693, 95630227), (11851, 13661461), (18623, 8693657), (130361, 1241951)]