1631717087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 2265145344

約数和(自身を除く): 633428257

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 167, 227, 301, 473, 559, 1001, 1169, 1589, 1837, 2171, 2497, 2951, 3311, 3913, 6149, 7181, 9761, 12859, 15197, 17479, 20657, 23881, 32461, 37909, 43043, 50267, 68327, 78991, 93353, 107371, 126893, 167167, 227227, 265363, 416999, 492817, 552937, 653471, 751597, 888251, 1026883, 1395823, 1630087, 2918993, 3449719, 5420987, 7188181, 9770761, 11410609, 17930957, 21191131, 37946909, 125516699, 148337917, 233102441, 1631717087]

約数ペア:

[(1, 1631717087), (7, 233102441), (11, 148337917), (13, 125516699), (43, 37946909), (77, 21191131), (91, 17930957), (143, 11410609), (167, 9770761), (227, 7188181), (301, 5420987), (473, 3449719), (559, 2918993), (1001, 1630087), (1169, 1395823), (1589, 1026883), (1837, 888251), (2171, 751597), (2497, 653471), (2951, 552937), (3311, 492817), (3913, 416999), (6149, 265363), (7181, 227227), (9761, 167167), (12859, 126893), (15197, 107371), (17479, 93353), (20657, 78991), (23881, 68327), (32461, 50267), (37909, 43043)]