12148901891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{4969}}^1$

素因数の和:5619

約数の個数: 32

約数和(自身を含む): 15115161600

約数和(自身を除く): 2966259709

約数列:

[1, 7, 19, 31, 133, 217, 589, 593, 4123, 4151, 4969, 11267, 18383, 34783, 78869, 94411, 128681, 154039, 349277, 660877, 1078273, 2444939, 2926741, 2946617, 20487187, 20626319, 55985723, 91345127, 391900061, 639415889, 1735557413, 12148901891]

約数ペア:

[(1, 12148901891), (7, 1735557413), (19, 639415889), (31, 391900061), (133, 91345127), (217, 55985723), (589, 20626319), (593, 20487187), (4123, 2946617), (4151, 2926741), (4969, 2444939), (11267, 1078273), (18383, 660877), (34783, 349277), (78869, 154039), (94411, 128681)]