958506393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 1532805120

約数和(自身を除く): 574298727

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 239, 263, 299, 391, 663, 717, 789, 897, 1173, 3107, 3419, 4063, 4471, 5083, 5497, 6049, 9321, 10257, 12189, 13413, 15249, 16491, 18147, 52819, 58123, 62857, 71461, 78637, 93449, 102833, 158457, 174369, 188571, 214383, 235911, 280347, 308499, 817141, 1068569, 1214837, 1336829, 1445711, 2451423, 3205707, 3644511, 4010487, 4337133, 13891397, 18794243, 24577087, 41674191, 56382729, 73731261, 319502131, 958506393]

約数ペア:

[(1, 958506393), (3, 319502131), (13, 73731261), (17, 56382729), (23, 41674191), (39, 24577087), (51, 18794243), (69, 13891397), (221, 4337133), (239, 4010487), (263, 3644511), (299, 3205707), (391, 2451423), (663, 1445711), (717, 1336829), (789, 1214837), (897, 1068569), (1173, 817141), (3107, 308499), (3419, 280347), (4063, 235911), (4471, 214383), (5083, 188571), (5497, 174369), (6049, 158457), (9321, 102833), (10257, 93449), (12189, 78637), (13413, 71461), (15249, 62857), (16491, 58123), (18147, 52819)]