201153953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 272842752

約数和(自身を除く): 71688799

約数列:

[1, 7, 11, 13, 77, 91, 103, 143, 721, 1001, 1133, 1339, 1951, 7931, 9373, 13657, 14729, 21461, 25363, 103103, 150227, 177541, 200953, 278993, 1406671, 1952951, 2210483, 2612389, 15473381, 18286723, 28736279, 201153953]

約数ペア:

[(1, 201153953), (7, 28736279), (11, 18286723), (13, 15473381), (77, 2612389), (91, 2210483), (103, 1952951), (143, 1406671), (721, 278993), (1001, 200953), (1133, 177541), (1339, 150227), (1951, 103103), (7931, 25363), (9373, 21461), (13657, 14729)]