11778859169

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 15481207296

約数和(自身を除く): 3702348127

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 353, 539, 1519, 1997, 2387, 2471, 3883, 10943, 13979, 16709, 17297, 21967, 27181, 61907, 76601, 97853, 120373, 153769, 190267, 433349, 536207, 680977, 704941, 842611, 1076383, 3033443, 4766839, 4934587, 5898277, 7754351, 21853171, 33367873, 34542109, 54280457, 152972197, 240384881, 379963199, 1070805379, 1682694167, 11778859169]

約数ペア:

[(1, 11778859169), (7, 1682694167), (11, 1070805379), (31, 379963199), (49, 240384881), (77, 152972197), (217, 54280457), (341, 34542109), (353, 33367873), (539, 21853171), (1519, 7754351), (1997, 5898277), (2387, 4934587), (2471, 4766839), (3883, 3033443), (10943, 1076383), (13979, 842611), (16709, 704941), (17297, 680977), (21967, 536207), (27181, 433349), (61907, 190267), (76601, 153769), (97853, 120373)]