13338838653

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{3041}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 21123550656

約数和(自身を除く): 7784712003

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 563, 1113, 1689, 2597, 3041, 3941, 7791, 9123, 11823, 21287, 27587, 29839, 63861, 82761, 89517, 149009, 161173, 208873, 447027, 483519, 626619, 1128211, 1462111, 1712083, 3384633, 4386333, 5136249, 7897477, 11984581, 23692431, 35953743, 83892067, 90740399, 251676201, 272221197, 635182793, 1905548379, 4446279551, 13338838653]

約数ペア:

[(1, 13338838653), (3, 4446279551), (7, 1905548379), (21, 635182793), (49, 272221197), (53, 251676201), (147, 90740399), (159, 83892067), (371, 35953743), (563, 23692431), (1113, 11984581), (1689, 7897477), (2597, 5136249), (3041, 4386333), (3941, 3384633), (7791, 1712083), (9123, 1462111), (11823, 1128211), (21287, 626619), (27587, 483519), (29839, 447027), (63861, 208873), (82761, 161173), (89517, 149009)]