91256529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 158957568

約数和(自身を除く): 67701039

約数列:

[1, 3, 7, 13, 21, 31, 39, 41, 91, 93, 123, 217, 263, 273, 287, 403, 533, 651, 789, 861, 1209, 1271, 1599, 1841, 2821, 3419, 3731, 3813, 5523, 8153, 8463, 8897, 10257, 10783, 11193, 16523, 23933, 24459, 26691, 32349, 49569, 57071, 71799, 75481, 105989, 115661, 140179, 171213, 226443, 317967, 334273, 346983, 420537, 741923, 981253, 1002819, 2225769, 2339911, 2943759, 4345549, 7019733, 13036647, 30418843, 91256529]

約数ペア:

[(1, 91256529), (3, 30418843), (7, 13036647), (13, 7019733), (21, 4345549), (31, 2943759), (39, 2339911), (41, 2225769), (91, 1002819), (93, 981253), (123, 741923), (217, 420537), (263, 346983), (273, 334273), (287, 317967), (403, 226443), (533, 171213), (651, 140179), (789, 115661), (861, 105989), (1209, 75481), (1271, 71799), (1599, 57071), (1841, 49569), (2821, 32349), (3419, 26691), (3731, 24459), (3813, 23933), (5523, 16523), (8153, 11193), (8463, 10783), (8897, 10257)]