22521499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 8121701

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 151, 1001, 1043, 1057, 1639, 1661, 1937, 1963, 11473, 11627, 13559, 13741, 21307, 21593, 22499, 149149, 151151, 157493, 247489, 292487, 1732423, 2047409, 3217357, 22521499]

約数ペア:

[(1, 22521499), (7, 3217357), (11, 2047409), (13, 1732423), (77, 292487), (91, 247489), (143, 157493), (149, 151151), (151, 149149), (1001, 22499), (1043, 21593), (1057, 21307), (1639, 13741), (1661, 13559), (1937, 11627), (1963, 11473)]