156989266941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1\times {\mathrm{6691}}^1$

素因数の和:8557

約数の個数: 32

約数和(自身を含む): 226147841920

約数和(自身を除く): 69158574979

約数列:

[1, 3, 13, 39, 421, 1263, 1429, 4287, 5473, 6691, 16419, 18577, 20073, 55731, 86983, 260949, 601609, 1804827, 2816911, 7820917, 8450733, 9561439, 23462751, 28684317, 36619843, 109859529, 124298707, 372896121, 4025365819, 12076097457, 52329755647, 156989266941]

約数ペア:

[(1, 156989266941), (3, 52329755647), (13, 12076097457), (39, 4025365819), (421, 372896121), (1263, 124298707), (1429, 109859529), (4287, 36619843), (5473, 28684317), (6691, 23462751), (16419, 9561439), (18577, 8450733), (20073, 7820917), (55731, 2816911), (86983, 1804827), (260949, 601609)]