1317151563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{20707}}^1$

素因数の和:20963

約数の個数: 32

約数和(自身を含む): 2170861056

約数和(自身を除く): 853709493

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1631, 3029, 4893, 9087, 20707, 21203, 62121, 63609, 144949, 269191, 434847, 807573, 1884337, 4824731, 5653011, 14474193, 33773117, 62721503, 101319351, 188164509, 439050521, 1317151563]

約数ペア:

[(1, 1317151563), (3, 439050521), (7, 188164509), (13, 101319351), (21, 62721503), (39, 33773117), (91, 14474193), (233, 5653011), (273, 4824731), (699, 1884337), (1631, 807573), (3029, 434847), (4893, 269191), (9087, 144949), (20707, 63609), (21203, 62121)]