16983603

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 13679757

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 233, 267, 273, 623, 699, 801, 819, 1157, 1631, 1869, 2097, 3029, 3471, 4893, 5607, 8099, 9087, 10413, 14679, 20737, 21203, 24297, 27261, 62211, 63609, 72891, 145159, 186633, 190827, 269581, 435477, 808743, 1306431, 1887067, 2426229, 5661201, 16983603]

約数ペア:

[(1, 16983603), (3, 5661201), (7, 2426229), (9, 1887067), (13, 1306431), (21, 808743), (39, 435477), (63, 269581), (89, 190827), (91, 186633), (117, 145159), (233, 72891), (267, 63609), (273, 62211), (623, 27261), (699, 24297), (801, 21203), (819, 20737), (1157, 14679), (1631, 10413), (1869, 9087), (2097, 8099), (3029, 5607), (3471, 4893)]