15207838191

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{26489}}^1$

素因数の和:27216

約数の個数: 48

約数和(自身を含む): 27075746880

約数和(自身を除く): 11867908689

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 701, 819, 2103, 4907, 6309, 9113, 14721, 26489, 27339, 44163, 63791, 79467, 82017, 185423, 191373, 238401, 344357, 556269, 574119, 1033071, 1668807, 2410499, 3099213, 7231497, 18568789, 21694491, 55706367, 129981523, 167119101, 241394257, 389944569, 724182771, 1169833707, 1689759799, 2172548313, 5069279397, 15207838191]

約数ペア:

[(1, 15207838191), (3, 5069279397), (7, 2172548313), (9, 1689759799), (13, 1169833707), (21, 724182771), (39, 389944569), (63, 241394257), (91, 167119101), (117, 129981523), (273, 55706367), (701, 21694491), (819, 18568789), (2103, 7231497), (4907, 3099213), (6309, 2410499), (9113, 1668807), (14721, 1033071), (26489, 574119), (27339, 556269), (44163, 344357), (63791, 238401), (79467, 191373), (82017, 185423)]