1551484858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 2964024576

約数和(自身を除く): 1412539718

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 317, 427, 521, 634, 671, 854, 1042, 1342, 2219, 3487, 3647, 4438, 4697, 5731, 6974, 7294, 9394, 11462, 19337, 24409, 31781, 38674, 40117, 48818, 63562, 80234, 135359, 165157, 212707, 222467, 270718, 330314, 349591, 425414, 444934, 699182, 1156099, 1488949, 1816727, 2312198, 2447137, 2977898, 3633454, 4894274, 10074577, 12717089, 20149154, 25434178, 70522039, 110820347, 141044078, 221640694, 775742429, 1551484858]

約数ペア:

[(1, 1551484858), (2, 775742429), (7, 221640694), (11, 141044078), (14, 110820347), (22, 70522039), (61, 25434178), (77, 20149154), (122, 12717089), (154, 10074577), (317, 4894274), (427, 3633454), (521, 2977898), (634, 2447137), (671, 2312198), (854, 1816727), (1042, 1488949), (1342, 1156099), (2219, 699182), (3487, 444934), (3647, 425414), (4438, 349591), (4697, 330314), (5731, 270718), (6974, 222467), (7294, 212707), (9394, 165157), (11462, 135359), (19337, 80234), (24409, 63562), (31781, 48818), (38674, 40117)]