193100817

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 331380672

約数和(自身を除く): 138279855

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 1443, 1813, 1911, 2731, 3367, 5439, 8193, 10101, 19117, 23569, 35503, 57351, 70707, 101047, 106509, 133819, 248521, 303141, 401457, 707329, 745563, 1313611, 1739647, 2121987, 3940833, 4951303, 5218941, 9195277, 14853909, 27585831, 64366939, 193100817]

約数ペア:

[(1, 193100817), (3, 64366939), (7, 27585831), (13, 14853909), (21, 9195277), (37, 5218941), (39, 4951303), (49, 3940833), (91, 2121987), (111, 1739647), (147, 1313611), (259, 745563), (273, 707329), (481, 401457), (637, 303141), (777, 248521), (1443, 133819), (1813, 106509), (1911, 101047), (2731, 70707), (3367, 57351), (5439, 35503), (8193, 23569), (10101, 19117)]