923512863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 1564738560

約数和(自身を除く): 641225697

約数列:

[1, 3, 7, 13, 21, 39, 53, 83, 91, 159, 249, 273, 371, 581, 689, 769, 1079, 1113, 1743, 2067, 2307, 3237, 4399, 4823, 5383, 7553, 9997, 13197, 14469, 16149, 22659, 29991, 30793, 40757, 57187, 63827, 69979, 92379, 122271, 171561, 191481, 209937, 285299, 400309, 446789, 529841, 829751, 855897, 1200927, 1340367, 1589523, 2489253, 3382831, 3708887, 5808257, 10148493, 11126661, 17424771, 23679817, 43976803, 71039451, 131930409, 307837621, 923512863]

約数ペア:

[(1, 923512863), (3, 307837621), (7, 131930409), (13, 71039451), (21, 43976803), (39, 23679817), (53, 17424771), (83, 11126661), (91, 10148493), (159, 5808257), (249, 3708887), (273, 3382831), (371, 2489253), (581, 1589523), (689, 1340367), (769, 1200927), (1079, 855897), (1113, 829751), (1743, 529841), (2067, 446789), (2307, 400309), (3237, 285299), (4399, 209937), (4823, 191481), (5383, 171561), (7553, 122271), (9997, 92379), (13197, 69979), (14469, 63827), (16149, 57187), (22659, 40757), (29991, 30793)]