1392604563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 2349849600

約数和(自身を除く): 957245037

約数列:

[1, 3, 7, 19, 21, 29, 57, 61, 87, 133, 183, 203, 399, 427, 551, 609, 1159, 1281, 1653, 1769, 1973, 3477, 3857, 5307, 5919, 8113, 11571, 12383, 13811, 24339, 33611, 37149, 37487, 41433, 57217, 100833, 112461, 120353, 171651, 235277, 262409, 361059, 400519, 705831, 787227, 842471, 1087123, 1201557, 2286707, 2527413, 3261369, 3490237, 6860121, 7609861, 10470711, 16006949, 22829583, 24431659, 48020847, 66314503, 73294977, 198943509, 464201521, 1392604563]

約数ペア:

[(1, 1392604563), (3, 464201521), (7, 198943509), (19, 73294977), (21, 66314503), (29, 48020847), (57, 24431659), (61, 22829583), (87, 16006949), (133, 10470711), (183, 7609861), (203, 6860121), (399, 3490237), (427, 3261369), (551, 2527413), (609, 2286707), (1159, 1201557), (1281, 1087123), (1653, 842471), (1769, 787227), (1973, 705831), (3477, 400519), (3857, 361059), (5307, 262409), (5919, 235277), (8113, 171651), (11571, 120353), (12383, 112461), (13811, 100833), (24339, 57217), (33611, 41433), (37149, 37487)]