7481318013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{5839}}^1$

素因数の和:6138

約数の個数: 48

約数和(自身を含む): 11938268160

約数和(自身を除く): 4456950147

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 233, 423, 611, 699, 1833, 2097, 3029, 5499, 5839, 9087, 10951, 17517, 27261, 32853, 52551, 75907, 98559, 142363, 227721, 274433, 427089, 683163, 823299, 1281267, 1360487, 2469897, 3567629, 4081461, 10702887, 12244383, 17686331, 32108661, 53058993, 63942889, 159176979, 191828667, 575486001, 831257557, 2493772671, 7481318013]

約数ペア:

[(1, 7481318013), (3, 2493772671), (9, 831257557), (13, 575486001), (39, 191828667), (47, 159176979), (117, 63942889), (141, 53058993), (233, 32108661), (423, 17686331), (611, 12244383), (699, 10702887), (1833, 4081461), (2097, 3567629), (3029, 2469897), (5499, 1360487), (5839, 1281267), (9087, 823299), (10951, 683163), (17517, 427089), (27261, 274433), (32853, 227721), (52551, 142363), (75907, 98559)]