15164793

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 27955200

約数和(自身を除く): 12790407

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 103, 123, 133, 171, 189, 287, 309, 369, 399, 513, 721, 779, 861, 927, 1107, 1197, 1957, 2163, 2337, 2583, 2781, 3591, 4223, 5453, 5871, 6489, 7011, 7749, 12669, 13699, 16359, 17613, 19467, 21033, 29561, 38007, 41097, 49077, 52839, 80237, 88683, 114021, 123291, 147231, 240711, 266049, 369873, 561659, 722133, 798147, 1684977, 2166399, 5054931, 15164793]

約数ペア:

[(1, 15164793), (3, 5054931), (7, 2166399), (9, 1684977), (19, 798147), (21, 722133), (27, 561659), (41, 369873), (57, 266049), (63, 240711), (103, 147231), (123, 123291), (133, 114021), (171, 88683), (189, 80237), (287, 52839), (309, 49077), (369, 41097), (399, 38007), (513, 29561), (721, 21033), (779, 19467), (861, 17613), (927, 16359), (1107, 13699), (1197, 12669), (1957, 7749), (2163, 7011), (2337, 6489), (2583, 5871), (2781, 5453), (3591, 4223)]