79157673

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 134873856

約数和(自身を除く): 55716183

約数列:

[1, 3, 7, 9, 21, 53, 63, 151, 157, 159, 371, 453, 471, 477, 1057, 1099, 1113, 1359, 1413, 3171, 3297, 3339, 8003, 8321, 9513, 9891, 23707, 24009, 24963, 56021, 58247, 71121, 72027, 74889, 165949, 168063, 174741, 213363, 497847, 504189, 524223, 1256471, 1493541, 3769413, 8795297, 11308239, 26385891, 79157673]

約数ペア:

[(1, 79157673), (3, 26385891), (7, 11308239), (9, 8795297), (21, 3769413), (53, 1493541), (63, 1256471), (151, 524223), (157, 504189), (159, 497847), (371, 213363), (453, 174741), (471, 168063), (477, 165949), (1057, 74889), (1099, 72027), (1113, 71121), (1359, 58247), (1413, 56021), (3171, 24963), (3297, 24009), (3339, 23707), (8003, 9891), (8321, 9513)]